<template>
  <div>
    <!-- 面包屑导航区域！可以分装成为一个组件 -->
    <el-breadcrumb separator="/">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>订单管理</el-breadcrumb-item>
      <el-breadcrumb-item>订单列表</el-breadcrumb-item>
    </el-breadcrumb>

    <!-- 卡片视图区域 -->
    <el-card>
      <el-row>
        <el-col :span="8">
          <el-input placeholder="请输入内容">
            <el-button slot="append"
                       icon="el-icon-search">
            </el-button>
          </el-input>
        </el-col>
      </el-row>

      <!-- 订单列表数据 -->
      <el-table :data="orderList"
                border
                stripe>
        <el-table-column type="index"></el-table-column>
        <el-table-column label="订单编号"
                         prop="order_number"></el-table-column>
        <el-table-column label="订单价格"
                         prop="order_price"></el-table-column>
        <el-table-column label="是否付款"
                         prop="pay_status">
          <template slot-scope="scope">
            <el-tag type="success"
                    v-if="scope.pay_status==='1'">已付款</el-tag>
            <el-tag type="danger"
                    v-else>未付款</el-tag>
          </template>
        </el-table-column>
        <el-table-column label="是否发货"
                         prop="is_send"></el-table-column>
        <el-table-column label="下单时间"
                         prop="create_time">
          <template slot-scope="scope">
            {{scope.row.create_time|dateFormat}}
          </template>
        </el-table-column>
        <el-table-column label="操作">
          <template slot-scope="scope">
            {{scope.is_send}}
            <el-button type="primary"
                       size="mini"
                       icon="el-icon-edit"
                       @click="showAddressBox"></el-button>
            <el-button type="success"
                       size="mini"
                       icon="el-icon-location"
                       @click="showProgressBox"></el-button>
          </template>
        </el-table-column>
      </el-table>
    </el-card>

    <!-- 分页区域 -->
    <el-pagination @size-change="handleSizeChange"
                   @current-change="handleCurrentChange"
                   :current-page="queryInfo.pagenum"
                   :page-sizes="[5, 10, 15]"
                   :page-size="queryInfo.pagesize"
                   layout="total, sizes, prev, pager, next, jumper"
                   :total="total">
    </el-pagination>

    <!-- 修改地址对话框 -->
    <el-dialog title="修改地址"
               :visible.sync="addressVisible"
               width="50%"
               @close="addressDialogClosed">
      <span>
        <el-form :model="addressFrom"
                 :rules="addressRules"
                 ref="addressFormRef"
                 label-width="100px">
          <el-form-item label="省市区/县"
                        prop="address1">
            <el-cascader :options="cityData"
                         v-model="addressFrom.address1"></el-cascader>
          </el-form-item>
          <el-form-item label="详细地址"
                        prop="address2">
            <el-input v-model="addressFrom.address2"></el-input>
          </el-form-item>
        </el-form>
      </span>
      <span slot="footer"
            class="dialog-footer">
        <el-button @click="addressVisible = false">取 消</el-button>
        <el-button type="primary"
                   @click="configChangeAddress">确 定</el-button>
      </span>
    </el-dialog>

    <!-- 物流进度对话框 -->
    <el-dialog title="物流进度"
               :visible.sync="progressVisible"
               width="50%"
               @close="progressDialogClosed">
      <span>
        <!-- 物流时间线 -->
        <el-timeline>
          <!-- icon:el-icon-more...等 -->
          <!-- type:primary / success / warning / danger / info -->
          <!-- color:hsl / hsv / hex / rgb -->
          <!-- size:normal / large -->
          <el-timeline-item v-for="(activity, index) in progressInfo"
                            :key="index"
                            :timestamp="activity.time"
                            :icon="activity.icon"
                            :type="activity.type"
                            :color="activity.color"
                            :size="activity.size">
            {{activity.context}}
          </el-timeline-item>
        </el-timeline>
      </span>
      <span slot="footer"
            class="dialog-footer">
        <el-button @click="progressVisible = false">取 消</el-button>
        <el-button type="primary"
                   @click="progressVisible = false">确 定</el-button>
      </span>
    </el-dialog>
  </div>
</template>

<script>
import cityData from './citydata.js'
import axios from 'axios'
export default {
  data () {
    return {
      queryInfo: {
        query: '',
        pagenum: 1,
        pagesize: 10
      },
      total: 0,
      orderList: [],
      addressVisible: false,
      addressFrom: {
        address1: '',
        address2: ''
      },
      addressRules: {
        address1: [{ required: true, message: '请选择省市区/县', trigger: 'blur' }],
        address2: [{ required: true, message: '请填写详细地址', trigger: 'blur' }]
      },
      cityData,
      progressVisible: false,
      progressInfo: []
    };
  },
  created () {
    this.getOrderList();
  },
  mounted () {

  },
  methods: {
    // 获取订单列表数据
    async getOrderList () {
      const { data: result } = await axios.get('orders', { params: this.queryInfo })
      if (result.meta.status !== 200) return this.$message.error('获取订单列表失败!')
      this.total = result.data.total;
      this.orderList = result.data.goods
    },
    // 页面大小改变事件
    handleSizeChange (newSize) {
      this.queryInfo.pagesize = newSize;
      this.getOrderList();
    },
    // 页码值改变事件
    handleCurrentChange (newPage) {
      this.queryInfo.pagenum = newPage;
      this.getOrderList();
    },
    showAddressBox () {
      this.addressVisible = true
    },
    addressDialogClosed () {
      // 关闭修改地址对话框时清空表单数据
      this.$refs.addressFormRef.resetFields()
    },
    configChangeAddress () {
      //! 发起ajax请求 未完成
      console.log(this.addressFrom);
      this.addressVisible = false
    },
    async showProgressBox () {
      // 供测试的物流单号：804909574412544580
      // 此数据接口来自http://admin.lianghj.top/#/orders 数据返回是随机mack的
      const { data: result } = await this.$http.get('https://lianghj.top:8888/api/private/v1/kuaidi/1106975712662')
      if (result.meta.status !== 200) return this.$message.error('获取物流进度失败')
      this.progressInfo = result.data;
      this.progressVisible = true;
    },
    progressDialogClosed () { }
  }
}
</script>

<style lang='less' scoped>
@import "../../plugins/timeline/timeline.css";
@import "../../plugins/timeline-item/timeline-item(1).css";
.el-cascader {
  width: 100%;
}
</style>
